CN208122330U - Smooth out machine knife blade fast lifting regulating mechanism - Google Patents
Smooth out machine knife blade fast lifting regulating mechanism Download PDFInfo
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- CN208122330U CN208122330U CN201820363156.XU CN201820363156U CN208122330U CN 208122330 U CN208122330 U CN 208122330U CN 201820363156 U CN201820363156 U CN 201820363156U CN 208122330 U CN208122330 U CN 208122330U
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- blade
- platen
- reduction gearbox
- cutterhead
- shift fork
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Abstract
The utility model relates to a kind of floating machine knife blade fast lifting regulating mechanisms, by blade assembly, reduction gearbox, shift fork, armrest assembly, handle component is constituted, the lower end of the armrest assembly is fixed on the side wall of reduction gearbox, shift fork is mounted on the downside of reduction gearbox by shifting fork pin, blade assembly includes cutterhead, blade platen, spatula piece etc., blade platen is equipped with positioned at the upside of cutterhead on the output shaft of reduction gearbox, bearing platen is equipped on the upside of blade platen, bearing is equipped between bearing platen and blade platen, the top of cup square neck bolt is contacted with blade platen bottom, reseting leaf is equipped between L shape connecting rod and connector sleeve, one end of shift fork is pressed in bearing platen top surface, wirerope connection in the other end and armrest assembly of shift fork, wirerope other end is connect with handle component.Blade angle is smeared in convenient and efficient, reliable, the quick adjusting of the utility model energy, is improved and is smoothed out operating efficiency.
Description
Technical field
The utility model belongs to concrete machinery technical field, and in particular to a kind of floating machine knife blade fast lifting adjusting machine
Structure.
Background technique
Trowelling machine is widely used in the construction sites such as various workshops, warehouse, square, mixed mud terrace, leads to after the casting of coagulation mud
Trowelling machine floating is crossed, trowelling machine is more much higher than the artificial efficiency that smoothes out, therefore usually large area mixed mud floating all uses trowelling machine
Operation.Need to adjust the angle of spatula piece when smoothing out machine operation, when trowelling machine stops operation, spatula piece is in horizontality, smears
When flat machine works, spatula piece is adjusted, so that 30 ° of angles are constituted between spatula piece and ground, smearing on trowelling machine common at present
Blade is manually adjusted using turbine, worm screw, and adjustment speed is slow, low efficiency, seriously affects trowelling machine working efficiency.
Utility model content
It is convenient and efficient, reliable, quick to provide a kind of energy in order to solve the above problem in the prior art for the utility model
Blade angle is smeared in adjusting, improves the floating machine knife blade fast lifting regulating mechanism for smoothing out operating efficiency.
To achieve the goals above, the utility model uses following technical proposals.Machine knife blade fast lifting is smoothed out to adjust
Mechanism is made of blade assembly, reduction gearbox, shift fork, armrest assembly, handle component, and the lower end of the armrest assembly, which is fixed on, to be subtracted
On the side wall of fast case, shift fork is mounted on the downside of reduction gearbox by shifting fork pin, and blade assembly includes cutterhead, blade platen, spatula piece
Pass through the output axis connection of cutterhead fixing bolt and flat key and reduction gearbox Deng, the cutterhead, set around the cutterhead there are five
Connector sleeve, cutterhead are an integral structure with connector sleeve, are equipped with rotating bar in each connector sleeve, the inner end of rotating bar and connector sleeve it
Between be rotatablely connected, spatula piece is fixed on the downside of the outer end of rotating bar, the interior end side surface of rotating bar is equipped with limiting slot, sets on connector sleeve
There is the rotating bar caging bolt protruded into limiting slot, the intermediate position of rotating bar is fixedly connected with L shape connecting rod, the outer end of L shape connecting rod
Equipped with vertical cup square neck bolt, the upside that cutterhead is located on the output shaft of reduction gearbox is equipped with blade platen, sets on the upside of blade platen
There is bearing platen, bearing is equipped between bearing platen and blade platen, the top of cup square neck bolt is contacted with blade platen bottom, L
Reseting leaf is equipped between shape connecting rod and connector sleeve, one end of shift fork is pressed in bearing platen top surface, the other end and handrail of shift fork
Wirerope connection in component, wirerope other end are connect with handle component.
As optimal technical scheme, armrest assembly includes pulley bracket and control stick main body, and the lower end of control stick main body is solid
Determine handrail connecting plate, handrail connecting plate is connect with reduction gearbox side wall, and pulley bracket is bolted on control stick lower body part,
Pulley is installed, by the hinged handle component of engaging lug, the lower end of handle component is solid on the top of control stick main body on pulley bracket
Determine wirerope seat, wirerope is connect with wirerope seat, and the top of control stick main body is equipped with latch fixing clip, latch fixing clamp
Block is equipped with latch.
As optimal technical scheme, handle component includes upper frame, lower frame, upper connecting rod, lower pull rod, interior knob, locking bar,
The lower end connecting steel wire ropes seat of lower frame, the lower end of upper frame are fixedly connected with the upper end of lower frame, the fixed peace of upper framework upper
Pull rod is loaded onto, lower pull rod is installed in upper frame mid portion activity, and the upper end of interior knob is connected by screw to lower pull rod both ends, locking bar
Upper end passes through upper frame and connect with interior knob lower end, and the lower end of locking bar is protruded into lower frame, spring of the locking bar suit for reset,
Elastic cylindrical pin is installed in locking bar lower part, and locking bar lower end and latch cooperate.
As optimal technical scheme, upper fixture block is installed in the tail portion of control stick main body, and handrail one end is equipped with lower fixture block, upper fixture block
It is connected by screw to lower fixture block.
As optimal technical scheme, throttle line component and flameout switch are installed on handrail.
As optimal technical scheme, the top installation knob shield of control stick main body is to protect wirerope seat, latch solid
Clamp block, handle component.
As optimal technical scheme, the intermediate position of rotating bar is equipped with L shape link joint feature, and L shape link joint feature is fixed
Connect L shape connecting rod.
The technical effect of the utility model：It is realized by armrest assembly and handle component and smears blade angle and quickly adjust.
Have the advantages that quick, reliable adjustment smears blade angle, improves the beneficial effect for smoothing out operating efficiency.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of trowelling machine.
Fig. 2 is the partial structure diagram of trowelling machine.
Fig. 3 is the part-structure top view of trowelling machine.
Fig. 4 is the structural schematic diagram described in the utility model for smoothing out machine knife blade fast lifting regulating mechanism.
Fig. 5 is armrest assembly structural schematic diagram.
Fig. 6 is control stick agent structure schematic diagram.
Fig. 7 is handle component structural schematic diagram.
Fig. 8 is handle component side view.
Fig. 9 is the cross-sectional view of blade assembly.
Figure 10 is the main view of blade assembly.
Figure 11 is the top view of blade assembly.
In figure：1. shield, 2. suspension hooks, 3. belt housings, 4. engines, 5. engine foundations, 6. reduction gearboxes, 7. handrail groups
Part, 8. shifting fork pins, 9. throttle line components, 10. flameout switch, 11. shift forks, 12. handle components, 13. blade assembly, 71. handrails
Connecting plate, 72. pulley brackets, 73. pulleys, 74. control stick main bodys, 75. wirerope, 76. knob shields, 77. handrails, 78.
Lower fixture block, 79. wirerope seats, 80. latches, 81. penetration pipes, 82. latch fixing clips, 83. engaging lugs, 84. upper fixture blocks,
Frame, 122. upper connecting rods, 123. lower pull rods, 124. lower frames, 125. springs, 126. elastic cylindrical pins, 1 27. locks on 121.
Bar, 128. interior knobs, 1301. bearing platens, 1302. bearings, 1303. blade platens, 1304. cutterheads, 1305. rotating bars limit
Position bolt, 1306. rotating bars, 1307.L shape link joint feature, 1308. spatula pieces, 1309. cutterhead retainer plates, 1310. cylinders
Pin, 1311. cutterhead fixing bolts, 1312. flat keys, 1313. reseting leafs, 1314. connector sleeves, 1315.L shape connecting rod, 1316.
Cup square neck bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
As shown in Figure 1-3, trowelling machine mainly by shield 1, suspension hook 2, belt housing 3, engine 4, engine foundation 5, subtract
Fast case 6, armrest assembly 7, shift fork 11, blade assembly 13 are constituted, and blade assembly 13 is mounted in shield 1, and reduction gearbox 6 is mounted on
On pedestal, suspension hook 2 is installed on the base, and engine foundation 5 is installed on pedestal, engine 4 is installed on engine foundation 5, starts
The output shaft of machine 4 is connect with the input shaft of reduction gearbox 6 by pulley drive, and is equipped with belt housing 3, the output of reduction gearbox 6
Shift fork 11 is installed by shifting fork pin 8 in axis connection blade assembly 13,6 lower end of reduction gearbox, and the lower end of armrest assembly 7 is fixed on reduction gearbox
On 6, the middle part of armrest assembly 7 is connect with suspension hook 2.
Machine knife blade fast lifting regulating mechanism is smoothed out as shown in figure 4, by blade assembly 13, reduction gearbox 6, shift fork 11, handrail
Component 7, handle component 12 are constituted, and the lower end of the armrest assembly 7 is fixed on the side wall of reduction gearbox 6, and shift fork 11 passes through shift fork
Pin 8 is mounted on 6 downside of reduction gearbox, and the output axis connection blade assembly 13 of reduction gearbox 6, as shown in figs. 9-11, blade assembly 13 are wrapped
Cutterhead 1304, blade platen 1303, spatula piece 1308 etc. are included, the cutterhead 1304 passes through cutterhead fixing bolt 1311 and flat key
1312 with the output axis connection of reduction gearbox 6, set around the cutterhead 1304 there are five connector sleeve 1314, cutterhead 1304 and even
Female connector 1314 is an integral structure, and is equipped with rotating bar 1306, the inner end of rotating bar 1306 and connector sleeve in each connector sleeve 1314
It is rotatablely connected between 1314, is fixed with spatula piece 1308 on the downside of the outer end of rotating bar 1306, the interior end side surface of rotating bar 1306 is set
There is limiting slot, connector sleeve 1314 is equipped with the rotating bar caging bolt 1305 protruded into limiting slot, the middle part of rotating bar 1306
Position is equipped with L shape link joint feature 1307, and L shape link joint feature 1307 is fixedly connected with L shape connecting rod 1315, L by straight pin 1310
The outer end of shape connecting rod 1315 is equipped with vertical cup square neck bolt 1316, and the upside that cutterhead 1304 is located on the output shaft of reduction gearbox is set
Have a blade platen 1303, be equipped with bearing platen 1301 on the upside of blade platen 1303, bearing platen 1301 and blade platen 1303 it
Between be equipped with bearing 1302, clearance fit between blade platen 1303 and reduction gearbox output shaft, bearing platen 1301 and blade platen
Can be relatively rotated between 1303, the top of cup square neck bolt 1316 is contacted with 1303 bottom of blade platen, L shape connecting rod 1315 with connect
Reseting leaf 1313 is equipped between set 1314, one end of shift fork 11 is pressed in 1301 top surface of bearing platen, the other end of shift fork 11 with
Wirerope 15 in armrest assembly 7 connects, and 15 other end of wirerope is connect with handle component 12.
Further, as shown in figure 9, cutterhead retainer plate 1309 is bolted in the outer end of rotating bar 1306.
As shown in Figure 5 and Figure 6, armrest assembly 7 includes pulley bracket 72 and control stick main body 74, under control stick main body 74
Fixed handrail connecting plate 71 is held, handrail connecting plate 71 is connect with reduction gearbox side wall, and pulley bracket 72 is bolted on manipulation
74 lower part of bar main body, pulley 73 is equipped on pulley bracket 72, and the top of control stick main body 74 is hingedly shaken hands by engaging lug 83
Component 12, the fixed wirerope seat 79 in the lower end of handle component 12, wirerope 15 are connect with wirerope seat 79, control stick main body 74
Top is equipped with latch fixing clip 82, and latch fixing clip is equipped with latch 80, and knob is installed on the top of control stick main body 74
Shield 76 is to protect wirerope seat 79, latch fixing clip 82, handle component 12.Install folder in the tail portion of control stick main body 74
Block 84,77 one end of handrail are equipped with lower fixture block 78, and upper fixture block 84 and lower fixture block 78 are connected by screw to.
As shown in fig. 6, penetration pipe 81 is installed in the side of control stick main body 74.
As shown in Figure 1, installing throttle line component 9 and flameout switch 10 on handrail 77.
As shown in FIG. 7 and 8, handle component 12 include upper frame 121, it is lower frame 124, upper connecting rod 122, lower pull rod 123, interior
It shakes hands 128, locking bar 127, the lower end connecting steel wire ropes seat 79 of lower frame 124, the lower end of upper frame 121 is upper with lower frame 124
End is fixedly connected, and upper connecting rod 122 is fixedly mounted in upper 121 top of frame, and lower pull rod 123, interior drawing are installed in upper 121 middle part activity of frame
The upper end of hand 128 is connected by screw to lower 123 both ends of pull rod, and the upper end of locking bar 127 passes through upper frame 121 and interior knob 128
Lower end connection, the lower end of locking bar 127 are protruded into lower frame 124, spring 125 of the suit of locking bar 127 for reset, under locking bar 127
Elastic cylindrical pin 126 is installed in portion, and 127 lower end of locking bar and latch 80 cooperate.
Lower pull rod 123 can be gone up in the U-shaped hole of frame 121 and move up and down, drive in knob 128 when moving up, locking bar 127
Also it moves together, and spring 125 can be compressed, locking bar 127 leaves latch 80, and at this moment handle component can rotate, and drives steel wire
Seat 79 of restricting rotates, to draw shift fork 11, rotates shift fork 11, and shift fork 11 pushes bearing platen 1301 and blade platen 1303,
When unclamping lower pull rod 123, locking bar 127 can reset under the action of spring 125, be blocked by latch 80.
In use process, when the upper connecting rod 122 of handle component 12 pulls back, 11 outer end of shift fork is pushed, so that bearing pressure
Disk 1301 and blade platen 1303 decline, and blade platen 1303 is pressed in cup square neck bolt 1316, the elevating movement of cup square neck bolt 1316
The rotation of rotating bar 1306 is converted by L shape connecting rod 1315, since spatula piece 1308 and rotating bar 1306 are fixed, spatula
Piece 1308, which rotates synchronously, arrives heeling condition；When the lower pull rod 123 of handle component 12 pulls open upwards, while upper connecting rod 122 is to being pushed forward
When, wirerope 75 pulls 11 outer end of shift fork to move up, and L shape connecting rod 1315 resets under the action of reseting leaf 1313 and pushes knife
Piece platen 1303 moves up, and spatula piece 1308 is in horizontality at this time, due to by limiting slot and rotating bar caging bolt 1305
Limitation, spatula piece 1308 rotate extreme position be limited at the position horizontal by 30 ° of angles.Therefore, this is practical new
Type has convenient and efficient, reliable, quick adjusting.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of floating machine knife blade fast lifting regulating mechanism, by blade assembly (13), reduction gearbox (6), shift fork (11), handrail group
Part (7), handle component (12) are constituted, it is characterized in that：The lower end of the armrest assembly (7) is fixed on the side wall of reduction gearbox (6),
Shift fork (11) is mounted on the downside of reduction gearbox (6) by shifting fork pin (8), and blade assembly (13) includes cutterhead (1304), blade platen
(1303), spatula piece (1308), the cutterhead (1304) pass through cutterhead fixing bolt (1311) and flat key (1312) and reduction gearbox
(6) output axis connection, sets that there are five connector sleeve (1314), cutterhead (1304) and connector sleeves around the cutterhead (1304)
(1314) it is an integral structure, rotating bar (1306), the inner end of rotating bar (1306) and company is equipped in each connector sleeve (1314)
Female connector is rotatablely connected between (1314), is fixed with spatula piece (1308) on the downside of the outer end of rotating bar (1306), rotating bar (1306)
Interior end side surface be equipped with limiting slot, connector sleeve (1314), which is equipped with, protrudes into rotating bar caging bolt (1305) in limiting slot, turns
The intermediate position of lever (1306) is fixedly connected with L shape connecting rod (1315), and the outer end of L shape connecting rod (1315) is equipped with vertical carriage spiral shell
Bolt (1316), the upside that cutterhead (1304) are located on the output shaft of reduction gearbox are equipped with blade platen (1303), blade platen
(1303) upside is equipped with bearing platen (1301), and bearing is equipped between bearing platen (1301) and blade platen (1303)
(1302), the top of cup square neck bolt (1316) is contacted with blade platen (1303) bottom, L shape connecting rod (1315) and connector sleeve
(1314) reseting leaf (1313) are equipped between, one end of shift fork (11) is pressed in bearing platen (1301) top surface, shift fork (11)
The other end is connect with the wirerope (15) in armrest assembly (7), and wirerope (15) other end is connect with handle component (12).
2. floating machine knife blade fast lifting regulating mechanism according to claim 1, it is characterized in that：The armrest assembly (7)
Including pulley bracket (72) and control stick main body (74), the lower end of control stick main body (74) is fixed handrail connecting plate (71), handrail
Connecting plate (71) is connect with reduction gearbox side wall, and pulley bracket (72) is bolted on control stick main body (74) lower part, pulley
It being equipped on bracket (72) pulley (73), the top of control stick main body (74) passes through engaging lug (83) hinged handle component (12),
The lower end of handle component (12) is fixed wirerope seat (79), and wirerope (15) is connect with wirerope seat (79), control stick main body
(74) top is equipped with latch fixing clip (82), and latch fixing clip is equipped with latch (80).
3. floating machine knife blade fast lifting regulating mechanism according to claim 2, it is characterized in that：Handle component (12) includes
Upper frame (121), lower frame (124), upper connecting rod (122), lower pull rod (123), interior knob (128), locking bar (127), lower frame
(124) lower end of lower end connecting steel wire ropes seat (79), upper frame (121) is fixedly connected with the upper end of lower frame (124), upper ledge
Upper connecting rod (122) are fixedly mounted in frame (121) top, and lower pull rod (123), interior knob (128) are installed in activity in the middle part of upper frame (121)
Upper end be connected by screw to lower pull rod (123) both ends, the upper end of locking bar (127) passes through upper frame (121) and interior knob
(128) lower end connects, and the lower end of locking bar (127) is protruded into lower frame (124), spring of locking bar (127) suit for reset
(125), locking bar (127) lower part installation elastic cylindrical pin (126), locking bar (127) lower end and latch (80) cooperate.
4. floating machine knife blade fast lifting regulating mechanism according to claim 2, it is characterized in that：Control stick main body (74)
Upper fixture block (84) are installed in tail portion, and handrail (77) one end is equipped with lower fixture block (78), and upper fixture block (84) and lower fixture block (78) pass through screw
Connection.
5. floating machine knife blade fast lifting regulating mechanism according to claim 4, it is characterized in that：Oil is installed on handrail (77)
Door line component (9) and flameout switch (10).
6. floating machine knife blade fast lifting regulating mechanism according to claim 3, it is characterized in that：Control stick main body (74)
Top installation knob shield (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820363156.XU CN208122330U (en) | 2018-03-17 | 2018-03-17 | Smooth out machine knife blade fast lifting regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820363156.XU CN208122330U (en) | 2018-03-17 | 2018-03-17 | Smooth out machine knife blade fast lifting regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122330U true CN208122330U (en) | 2018-11-20 |
Family
ID=64199209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820363156.XU Active CN208122330U (en) | 2018-03-17 | 2018-03-17 | Smooth out machine knife blade fast lifting regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309359A (en) * | 2021-05-27 | 2021-08-27 | 中建中新建设工程有限公司 | Cast in situ concrete receives face mud jacking instrument |
-
2018
- 2018-03-17 CN CN201820363156.XU patent/CN208122330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309359A (en) * | 2021-05-27 | 2021-08-27 | 中建中新建设工程有限公司 | Cast in situ concrete receives face mud jacking instrument |
| CN113309359B (en) * | 2021-05-27 | 2022-04-22 | 中建中新建设工程有限公司 | Cast in situ concrete receives face mud jacking instrument |
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